Carbon dioxide removed by forests and stored in the biomass of trees helps reduce the impacts of climate change. This an an example of the
following type of ecosystem service:

A: supporting services

B: cultural services

C: provisions

D: regulating services

True or false multiple lane changes must be done individually going through the same procedures for each lane change

How do the sperm cells get from the stigma to the ovules?

Some species of wasps are social. the queen starts a colony from scratch each spring. she builds a small nest, and lays and raises a group of female workers. the workers enlarge the nest while the queen continues to lay eggs. unfertilized eggs become males that mate with newly hatched females. all of the wasps except the newly fertilized females die by the summer. which best describes this behavior? a)it is beneficial only to the males that do not fertilize eggs. b)it is beneficial only to the female workers that are not fertilized. c)it is beneficial to each one of the individual colony members. d)it is beneficial to the whole species, but not to all of the individual members.